Practice with McCann
Interactive Video
•
Science
•
6th - 8th Grade
•
Hard
Jamie C Myers
FREE Resource
4 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary driving force that causes heat to transfer from one place to another?
A difference in pressure
A difference in velocity
A difference in temperature
A difference in density
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To slow down heat transfer by conduction through a wall, which type of material would be most effective?
Copper
Steel
Brick
Aluminum
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which factor will increase a material layer's thermal resistance?
Decreasing the layer thickness
Increasing the material's thermal conductivity
Increasing the layer thickness
Increasing the surface area of the layer
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method of heat transfer involves the physical movement of a fluid, such as a liquid or a gas?
Conduction
Convection
Radiation
Absorption
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